CVE-2026-58822

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-08. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In multiple functions of ftsmooth.c, there is a possible memory safety issue due to improper casting. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
59(Track)
EG Risk 59/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
24%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 16, 2026
No patch confirmed yet.
generic

Android Security Bulletin—September 2026  |  Android Open Source Project

https://source.android.com/docs/security/bulletin/2026/2026-09-01

Vendor Advisories for CVE-2026-58822(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 52× in last 7d / 85× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 14:16 UTCGHSA enrichment
  2. 2026-09-19 10:04 UTCGHSA enrichment
  3. 2026-09-19 05:52 UTCGHSA enrichment
  4. 2026-09-19 01:40 UTCGHSA enrichment
  5. 2026-09-18 21:29 UTCEG score recompute
  6. 2026-09-18 21:29 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-18 17:18 UTCGHSA enrichment
  9. 2026-09-18 13:06 UTCGHSA enrichment
  10. 2026-09-18 08:54 UTCGHSA enrichment
  11. 2026-09-18 04:42 UTCGHSA enrichment
  12. 2026-09-18 00:30 UTCGHSA enrichment
  13. 2026-09-17 20:19 UTCEG score recompute
  14. 2026-09-17 20:19 UTCGHSA enrichment
  15. 2026-09-17 19:31 UTCEPSS rescore
  16. 2026-09-17 12:15 UTCGHSA enrichment
  17. 2026-09-17 08:03 UTCGHSA enrichment
  18. 2026-09-17 03:51 UTCGHSA enrichment
  19. 2026-09-16 23:40 UTCGHSA enrichment
  20. 2026-09-16 19:28 UTCGHSA enrichment
  21. 2026-09-16 15:16 UTCEG score recompute
  22. 2026-09-16 15:16 UTCGHSA enrichment
  23. 2026-09-16 14:08 UTCEPSS rescore
  24. 2026-09-16 11:04 UTCGHSA enrichment
  25. 2026-09-16 06:52 UTCEG score recompute
Show 60 more
  1. 2026-09-16 06:52 UTCGHSA enrichment
  2. 2026-09-16 05:15 UTCEPSS rescore
  3. 2026-09-16 02:41 UTCGHSA enrichment
  4. 2026-09-15 22:29 UTCGHSA enrichment
  5. 2026-09-15 18:17 UTCGHSA enrichment
  6. 2026-09-15 13:58 UTCGHSA enrichment
  7. 2026-09-15 09:46 UTCGHSA enrichment
  8. 2026-09-15 05:35 UTCEG score recompute
  9. 2026-09-15 05:35 UTCGHSA enrichment
  10. 2026-09-15 03:11 UTCEPSS rescore
  11. 2026-09-15 01:22 UTCGHSA enrichment
  12. 2026-09-14 21:10 UTCGHSA enrichment
  13. 2026-09-14 16:50 UTCGHSA enrichment
  14. 2026-09-14 12:38 UTCGHSA enrichment
  15. 2026-09-14 08:23 UTCGHSA enrichment
  16. 2026-09-14 04:12 UTCGHSA enrichment
  17. 2026-09-14 00:00 UTCGHSA enrichment
  18. 2026-09-13 19:49 UTCEG score recompute
  19. 2026-09-13 19:49 UTCGHSA enrichment
  20. 2026-09-13 16:47 UTCEPSS rescore
  21. 2026-09-13 15:37 UTCGHSA enrichment
  22. 2026-09-13 11:22 UTCGHSA enrichment
  23. 2026-09-13 07:10 UTCGHSA enrichment
  24. 2026-09-13 02:59 UTCGHSA enrichment
  25. 2026-09-12 22:47 UTCGHSA enrichment
  26. 2026-09-12 18:35 UTCEG score recompute
  27. 2026-09-12 18:35 UTCGHSA enrichment
  28. 2026-09-12 14:23 UTCGHSA enrichment
  29. 2026-09-12 10:11 UTCGHSA enrichment
  30. 2026-09-12 05:59 UTCGHSA enrichment
  31. 2026-09-12 01:47 UTCGHSA enrichment
  32. 2026-09-11 21:36 UTCGHSA enrichment
  33. 2026-09-11 17:24 UTCEG score recompute
  34. 2026-09-11 17:24 UTCGHSA enrichment
  35. 2026-09-11 14:53 UTCEPSS rescore
  36. 2026-09-11 12:54 UTCEG score recompute
  37. 2026-09-11 12:54 UTCGHSA enrichment
  38. 2026-09-11 08:42 UTCGHSA enrichment
  39. 2026-09-11 04:30 UTCGHSA enrichment
  40. 2026-09-11 00:18 UTCGHSA enrichment
  41. 2026-09-10 20:06 UTCGHSA enrichment
  42. 2026-09-10 15:51 UTCGHSA enrichment
  43. 2026-09-10 11:40 UTCEG score recompute
  44. 2026-09-10 11:40 UTCGHSA enrichment
  45. 2026-09-10 09:35 UTCEPSS rescore
  46. 2026-09-10 07:28 UTCGHSA enrichment
  47. 2026-09-10 03:16 UTCGHSA enrichment
  48. 2026-09-09 23:05 UTCGHSA enrichment
  49. 2026-09-09 18:49 UTCGHSA enrichment
  50. 2026-09-09 14:37 UTCGHSA enrichment
  51. 2026-09-09 10:23 UTCGHSA enrichment
  52. 2026-09-09 06:08 UTCGHSA enrichment
  53. 2026-09-09 01:56 UTCGHSA enrichment
  54. 2026-09-08 21:45 UTCEG score recompute
  55. 2026-09-08 21:45 UTCGHSA enrichment
  56. 2026-09-08 20:50 UTCEG score recompute▲ 9.80
  57. 2026-09-08 20:49 UTCMITRE cvelistV5CVSS v3 → 9.8 · severity → CRITICAL
  58. 2026-09-08 19:30 UTCNVD update
  59. 2026-09-08 18:31 UTCEG score recompute
  60. 2026-09-08 18:29 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-58822?
CVE-2026-58822 is a critical vulnerability published on September 8, 2026. In multiple functions of ftsmooth.c, there is a possible memory safety issue due to improper casting. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
When was CVE-2026-58822 disclosed?
CVE-2026-58822 was first published in the National Vulnerability Database on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58822 actively exploited?
CVE-2026-58822 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 76.5% of all scored CVEs.
What is the CVSS score of CVE-2026-58822?
CVE-2026-58822 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-58822?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58822, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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